Takahiro Kurokawa

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module for optical height measurement
- Patent number 10,724,845
- Issue date Jul 28, 2020
- Hitachi-LG Data Storage, Inc.
- Daisuke Tomita
- G01 - MEASURING TESTING
Information Patent Grant
Laminated nonwoven fabric and air purifier
- Patent number 10,220,340
- Issue date Mar 5, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Motomura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated nonwoven fabric and air purifier
- Patent number 10,174,441
- Issue date Jan 8, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Taichi Nakamura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Laminated nonwoven fabric, air purifier, and manufacturing method o...
- Patent number 10,173,158
- Issue date Jan 8, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Motomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optical fiber sensor device
- Patent number 9,778,077
- Issue date Oct 3, 2017
- Hitachi, Ltd.
- Yoshitaka Morimoto
- G01 - MEASURING TESTING
Information Patent Grant
Nonwoven fabric and test tool
- Patent number 9,611,573
- Issue date Apr 4, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuki Yoshioka
- G01 - MEASURING TESTING
Information Patent Grant
In vitro diagnostic tool, membrane for in vitro diagnostic tool, an...
- Patent number 9,291,620
- Issue date Mar 22, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuki Yoshioka
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Battery, battery separator and method for producing battery separator
- Patent number 9,059,453
- Issue date Jun 16, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroto Sumida
- B32 - LAYERED PRODUCTS
Information Patent Grant
Optical information reproduction apparatus using homodyne phase div...
- Patent number 8,958,278
- Issue date Feb 17, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing nanofibers
- Patent number 8,834,775
- Issue date Sep 16, 2014
- Panasonic Corporation
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Highly adaptive recording method and optical recording apparatus
- Patent number 8,773,963
- Issue date Jul 8, 2014
- Hitachi Consumer Electronics Co., Ltd.
- Shinji Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for adjusting recording condition, optical disc device, and...
- Patent number 8,743,671
- Issue date Jun 3, 2014
- Hitachi Consumer Electronics Co., Ltd.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Support structure, nanofiber manufacturing apparatus using the supp...
- Patent number 8,696,953
- Issue date Apr 15, 2014
- Panasonic Corporation
- Hiroto Sumida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Nanofiber manufacturing apparatus and method of manufacturing nanof...
- Patent number 8,696,973
- Issue date Apr 15, 2014
- Panasonic Corporation
- Kazunori Ishikawa
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Optical signal detecting circuit and information reproducing device...
- Patent number 8,576,677
- Issue date Nov 5, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting method for recording condition and optical disc device
- Patent number 8,531,932
- Issue date Sep 10, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Yusuke Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Process of making nanofibers
- Patent number 8,524,140
- Issue date Sep 3, 2013
- Panasonic Corporation
- Takahiro Kurokawa
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Highly adaptive recording method and optical recording apparatus
- Patent number 8,514,683
- Issue date Aug 20, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Shinji Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for adjusting recording condition, optical disc device, and...
- Patent number 8,483,028
- Issue date Jul 9, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Nanofiber manufacturing apparatus and nanofiber manufacturing method
- Patent number 8,475,692
- Issue date Jul 2, 2013
- Panasonic Corporation
- Hiroto Sumida
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Recording adjusting method, information recording and reproducing d...
- Patent number 8,456,974
- Issue date Jun 4, 2013
- Hitachi Consumer Electronics Co., Ltd.
- Soichiro Eto
- G11 - INFORMATION STORAGE
Information Patent Grant
Nanofiber production device and nanofiber production method
- Patent number 8,425,810
- Issue date Apr 23, 2013
- Panasonic Corporation
- Kazunori Ishikawa
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Nanofiber manufacturing system and nanofiber manufacturing method
- Patent number 8,399,066
- Issue date Mar 19, 2013
- Panasonic Corporation
- Takahiro Kurokawa
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Fiber manufacturing method, fiber manufacturing apparatus and proto...
- Patent number 8,383,539
- Issue date Feb 26, 2013
- Panasonic Corporation
- Hiroto Sumida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Highly adaptive recording method and optical recording apparatus
- Patent number 8,358,569
- Issue date Jan 22, 2013
- Hitachi, Ltd.
- Shinji Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer optical recording medium having three or more recording...
- Patent number 8,315,147
- Issue date Nov 20, 2012
- Hitachi, Ltd.
- Akemi Hirotsune
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting method for recording condition and optical disc device
- Patent number 8,264,932
- Issue date Sep 11, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Nano-fiber manufacturing apparatus
- Patent number 8,186,987
- Issue date May 29, 2012
- Panasonic Corporation
- Hiroto Sumida
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Nanofiber spinning method and device
- Patent number 8,163,227
- Issue date Apr 24, 2012
- Panasonic Corporation
- Hiroto Sumida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of evaluating reproduce signal and optical disc drive
- Patent number 8,154,973
- Issue date Apr 10, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE FOR OPTICAL HEIGHT MEASUREMENT
- Publication number 20190293406
- Publication date Sep 26, 2019
- Hitachi-LG Data Storage, Inc.
- Daisuke TOMITA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL MODULE FOR OPTICAL HEIGHT MEASUREMENT
- Publication number 20190293408
- Publication date Sep 26, 2019
- Hitachi-LG Data Storage, Inc.
- Daisuke TOMITA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSOR DEVICE
- Publication number 20170219390
- Publication date Aug 3, 2017
- Hitachi, Ltd
- Yoshitaka MORIMOTO
- G01 - MEASURING TESTING
Information Patent Application
LAMINATED NONWOVEN FABRIC AND AIR PURIFIER
- Publication number 20170028335
- Publication date Feb 2, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- TAICHI NAKAMURA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
LAMINATED NONWOVEN FABRIC, AIR PURIFIER, AND MANUFACTURING METHOD O...
- Publication number 20160367924
- Publication date Dec 22, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- KOJI MOTOMURA
- B32 - LAYERED PRODUCTS
Information Patent Application
NONWOVEN FABRIC AND TEST TOOL
- Publication number 20160258092
- Publication date Sep 8, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Yuki YOSHIOKA
- G01 - MEASURING TESTING
Information Patent Application
LAMINATED NONWOVEN FABRIC AND AIR PURIFIER
- Publication number 20160199766
- Publication date Jul 14, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Koji MOTOMURA
- B32 - LAYERED PRODUCTS
Information Patent Application
BATTERY, BATTERY SEPARATOR AND METHOD FOR PRODUCING BATTERY SEPARATOR
- Publication number 20150243951
- Publication date Aug 27, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroto SUMIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN VITRO DIAGNOSTIC TOOL, MEMBRANE FOR IN VITRO DIAGNOSTIC TOOL, AN...
- Publication number 20150168395
- Publication date Jun 18, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
- Yuki Yoshioka
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...
- Publication number 20140342027
- Publication date Nov 20, 2014
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
BATTERY, BATTERY SEPARATOR AND METHOD FOR PRODUCING BATTERY SEPARATOR
- Publication number 20140227602
- Publication date Aug 14, 2014
- PANASONIC CORPORATION
- Hiroto Sumida
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...
- Publication number 20140071798
- Publication date Mar 13, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION REPRODUCTION APPARATUS
- Publication number 20140029405
- Publication date Jan 30, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Takahiro KUROKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS
- Publication number 20130301398
- Publication date Nov 14, 2013
- Shinji Fujita
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Adjusting Recording Condition, Optical Disc Device, and...
- Publication number 20130242714
- Publication date Sep 19, 2013
- Hitachi Consumer Electronics Co. Ltd.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
SUPPORT STRUCTURE, NANOFIBER MANUFACTURING APPARATUS USING THE SUPP...
- Publication number 20130168886
- Publication date Jul 4, 2013
- Hiroto Sumida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NANOFIBER MANUFACTURING SYSTEM AND NANOFIBER MANUFACTURING METHOD
- Publication number 20120282411
- Publication date Nov 8, 2012
- Takahiro Kurokawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR ADJUSTING RECORDING CONDITION, OPTICAL DISC DEVICE, AND...
- Publication number 20120250480
- Publication date Oct 4, 2012
- Takahiro KUROKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING ADJUSTING METHOD, INFORMATION RECORDING AND REPRODUCING D...
- Publication number 20120243392
- Publication date Sep 27, 2012
- Hitachi Consumer Electronics Co. Ltd.
- Soichiro ETO
- G11 - INFORMATION STORAGE
Information Patent Application
NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...
- Publication number 20120242010
- Publication date Sep 27, 2012
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS
- Publication number 20120201113
- Publication date Aug 9, 2012
- Hitachi, Ltd
- Shinji FUJITA
- G11 - INFORMATION STORAGE
Information Patent Application
NANOFIBER MANUFACTURING APPARATUS AND NANOFIBER MANUFACTURING METHOD
- Publication number 20120098150
- Publication date Apr 26, 2012
- Takahiro Kurokawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR MANUFACTURING FINE POLYMER, AND FINE POLYMER MANUFACTURI...
- Publication number 20120091606
- Publication date Apr 19, 2012
- Mitsuhiro Takahashi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...
- Publication number 20120025429
- Publication date Feb 2, 2012
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...
- Publication number 20120013047
- Publication date Jan 19, 2012
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Adjusting Method For Recording Condition And Optical Disc Device
- Publication number 20120002527
- Publication date Jan 5, 2012
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF EVALUATING REPRODUCE SIGNAL AND OPTICAL DISC DEVICE
- Publication number 20120002526
- Publication date Jan 5, 2012
- Hiroyuki MINEMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NANOFIBER PRODUCTION DEVICE AND NANOFIBER PRODUCTION METHOD
- Publication number 20110278751
- Publication date Nov 17, 2011
- Kazunori Ishikawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS
- Publication number 20110209166
- Publication date Aug 25, 2011
- Hitachi, Ltd
- Shinji FUJITA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING NANOFIBERS
- Publication number 20110156319
- Publication date Jun 30, 2011
- Takahiro Kurokawa
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Takahiro Kurokawa

Person

Patents Grantslast 30 patents

Optical module for optical height measurement

Laminated nonwoven fabric and air purifier

Laminated nonwoven fabric and air purifier

Laminated nonwoven fabric, air purifier, and manufacturing method o...

Optical fiber sensor device

Nonwoven fabric and test tool

In vitro diagnostic tool, membrane for in vitro diagnostic tool, an...

Battery, battery separator and method for producing battery separator

Optical information reproduction apparatus using homodyne phase div...

Method of manufacturing nanofibers

Highly adaptive recording method and optical recording apparatus

Method for adjusting recording condition, optical disc device, and...

Support structure, nanofiber manufacturing apparatus using the supp...

Nanofiber manufacturing apparatus and method of manufacturing nanof...

Optical signal detecting circuit and information reproducing device...

Adjusting method for recording condition and optical disc device

Process of making nanofibers

Highly adaptive recording method and optical recording apparatus

Method for adjusting recording condition, optical disc device, and...

Nanofiber manufacturing apparatus and nanofiber manufacturing method

Recording adjusting method, information recording and reproducing d...

Nanofiber production device and nanofiber production method

Nanofiber manufacturing system and nanofiber manufacturing method

Fiber manufacturing method, fiber manufacturing apparatus and proto...

Highly adaptive recording method and optical recording apparatus

Multilayer optical recording medium having three or more recording...

Adjusting method for recording condition and optical disc device

Nano-fiber manufacturing apparatus

Nanofiber spinning method and device

Method of evaluating reproduce signal and optical disc drive

Patents Applicationslast 30 patents

OPTICAL MODULE FOR OPTICAL HEIGHT MEASUREMENT

OPTICAL MODULE FOR OPTICAL HEIGHT MEASUREMENT

OPTICAL FIBER SENSOR DEVICE

LAMINATED NONWOVEN FABRIC AND AIR PURIFIER

LAMINATED NONWOVEN FABRIC, AIR PURIFIER, AND MANUFACTURING METHOD O...

NONWOVEN FABRIC AND TEST TOOL

LAMINATED NONWOVEN FABRIC AND AIR PURIFIER

BATTERY, BATTERY SEPARATOR AND METHOD FOR PRODUCING BATTERY SEPARATOR

IN VITRO DIAGNOSTIC TOOL, MEMBRANE FOR IN VITRO DIAGNOSTIC TOOL, AN...

NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...

BATTERY, BATTERY SEPARATOR AND METHOD FOR PRODUCING BATTERY SEPARATOR

MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...

OPTICAL INFORMATION REPRODUCTION APPARATUS

HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS

Method for Adjusting Recording Condition, Optical Disc Device, and...

SUPPORT STRUCTURE, NANOFIBER MANUFACTURING APPARATUS USING THE SUPP...

NANOFIBER MANUFACTURING SYSTEM AND NANOFIBER MANUFACTURING METHOD

METHOD FOR ADJUSTING RECORDING CONDITION, OPTICAL DISC DEVICE, AND...

RECORDING ADJUSTING METHOD, INFORMATION RECORDING AND REPRODUCING D...

NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...

HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS

NANOFIBER MANUFACTURING APPARATUS AND NANOFIBER MANUFACTURING METHOD

METHOD FOR MANUFACTURING FINE POLYMER, AND FINE POLYMER MANUFACTURI...

NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...

NANOFIBER MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING NANOF...

Adjusting Method For Recording Condition And Optical Disc Device

METHOD OF EVALUATING REPRODUCE SIGNAL AND OPTICAL DISC DEVICE

NANOFIBER PRODUCTION DEVICE AND NANOFIBER PRODUCTION METHOD

HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS

METHOD AND APPARATUS FOR PRODUCING NANOFIBERS